Joining a long list of unknown companies with no prior experience that wish to enter the supercar building industry is firm called Arrinera Automotive. from Poland. Last month, Arrinera showed the first prototype of its newly created sports car during a local presentation. Now the Polish firm has released some fresh photos as well as video footage of the prototype model on the road, which you can check out in detail after the jump.Arrinera says the two-seat sports car rides on a tubular steel chassis with the body made of carbon fiber and Kevlar composite materials.Motivation is said to come from a mid-mounted 6.2-liter supercharged LS9 V8 engine sourced from the 2011 Chevrolet ZR1 that's capable of delivering 638-horsepower and 819Nm (604 lb-ft) of peak torque.Photos: Arrinera via Motofilm